https://vr.shapeservices.com/play.php?hash=db6adae52e792762e600c616177fbb29964dfe572b6c984fb
We have been filtering dirty water to find out which material filters the most dirt. You can hear our conclusions here.
We have been filtering dirty water to find out which material filters the most dirt. You can hear our conclusions here.
This sounds like a fun experiment. Well done everyone.
ReplyDeleteTeresa Aburrow